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5+ Duramax Cranks A Lot Before Starting Article

Duramax Cranks A Lot Before Starting. If the engine starts up normally after doing that, it means that fuel pressure is bleeding off and the fuel pump needs to prime the lines before it can start. Wouldn't be a bad idea to change the filter and start using some fuel additives.

My truck did not want to start buzzing sound before cranking Chevy
My truck did not want to start buzzing sound before cranking Chevy from www.duramaxforum.com

Wouldn't be a bad idea to change the filter and start using some fuel additives. Might want to check your injector. Up to $8 cash back you should hear the fuel pump priming the system but it should only run for a moment or two.

Might Want To Check Your Injector.


Try turning the key off and on a couple of times prior to. Wouldn't be a bad idea to change the filter and start using some fuel additives. Up to $8 cash back you should hear the fuel pump priming the system but it should only run for a moment or two.

If It Cranks And Won't Start Then It Is Probably Your Glow Plug System Which Is Used To Help With Starting As Diesel Engines Have No Plugs And Rely On Compression.


If the engine starts up normally after doing that, it means that fuel pressure is bleeding off and the fuel pump needs to prime the lines before it can start. Lots of posts on the forum about which ones are good. It also helps to run a lighter.

Video Duramax LB7 Losing Prime when parked? Heres how to fix. Silverado 3500HD